Utilization for American Community Survey (ACS): Public Use Microdata Sample (PUMS), 2009

By default, the reports below show utilization for the last 12 months. To view a different range, please enter dates below.

Please note that this study was first released on 2013-04-04, and that our current reporting model only goes back three years (from today's date).

General Information

Unique Sessions

Total
Data/Documentation
Sessions
Data &
Documentation
Documentation
Only
Any Datasets/Files 608 = 69 539
DS1: Alabama Housing 226 = 12 214
DS2: Alabama Population 188 = 7 181
DS3: Alaska Housing 163 = 1 162
DS4: Alaska Population 162 = 2 160
DS5: Arizona Housing 162 = 2 160
DS6: Arizona Population 165 = 4 161
DS7: Arkansas Housing 161 = 2 159
DS8: Arkansas Population 160 = 2 158
DS9: California Housing 179 = 5 174
DS10: California Population 184 = 8 176
DS11: Colorado Housing 158 = 0 158
DS12: Colorado Population 160 = 2 158
DS13: Connecticut Housing 158 = 2 156
DS14: Connecticut Population 160 = 3 157
DS15: Delaware Housing 156 = 0 156
DS16: Delaware Population 157 = 1 156
DS17: District of Columbia Housing 158 = 0 158
DS18: District of Columbia Population 160 = 2 158
DS19: Florida Housing 157 = 0 157
DS20: Florida Population 163 = 6 157
DS21: Georgia Housing 158 = 0 158
DS22: Georgia Population 160 = 1 159
DS23: Hawaii Housing 157 = 0 157
DS24: Hawaii Population 160 = 1 159
DS25: Idaho Housing 157 = 0 157
DS26: Idaho Population 156 = 1 155
DS27: Illinois Housing 157 = 0 157
DS28: Illinois Population 162 = 2 160
DS29: Indiana Housing 158 = 0 158
DS30: Indiana Population 158 = 1 157
DS31: Iowa Housing 158 = 0 158
DS32: Iowa Population 157 = 1 156
DS33: Kansas Housing 158 = 0 158
DS34: Kansas Population 157 = 1 156
DS35: Kentucky Housing 158 = 1 157
DS36: Kentucky Population 165 = 2 163
DS37: Louisiana Housing 157 = 0 157
DS38: Louisiana Population 159 = 1 158
DS39: Maine Housing 158 = 1 157
DS40: Maine Population 159 = 2 157
DS41: Maryland Housing 159 = 0 159
DS42: Maryland Population 161 = 1 160
DS43: Massachusetts Housing 166 = 3 163
DS44: Massachusetts Population 167 = 5 162
DS45: Michigan Housing 160 = 0 160
DS46: Michigan Population 163 = 2 161
DS47: Minnesota Housing 157 = 0 157
DS48: Minnesota Population 158 = 1 157
DS49: Mississippi Housing 159 = 0 159
DS50: Mississippi Population 159 = 1 158
DS51: Missouri Housing 160 = 0 160
DS52: Missouri Population 158 = 1 157
DS53: Montana Housing 160 = 1 159
DS54: Montana Population 157 = 1 156
DS55: Nebraska Housing 157 = 0 157
DS56: Nebraska Population 159 = 1 158
DS57: Nevada Housing 159 = 0 159
DS58: Nevada Population 161 = 1 160
DS59: New Hampshire Housing 158 = 1 157
DS60: New Hampshire Population 159 = 2 157
DS61: New Jersey Housing 157 = 1 156
DS62: New Jersey Population 160 = 2 158
DS63: New Mexico Housing 155 = 0 155
DS64: New Mexico Population 157 = 1 156
DS65: New York Housing 165 = 1 164
DS66: New York Population 166 = 3 163
DS67: North Carolina Housing 160 = 3 157
DS68: North Carolina Population 160 = 2 158
DS69: North Dakota Housing 158 = 0 158
DS70: North Dakota Population 159 = 2 157
DS71: Ohio Housing 158 = 1 157
DS72: Ohio Population 160 = 2 158
DS73: Oklahoma Housing 160 = 1 159
DS74: Oklahoma Population 161 = 1 160
DS75: Oregon Housing 156 = 0 156
DS76: Oregon Population 158 = 1 157
DS77: Pennsylvania Housing 158 = 1 157
DS78: Pennsylvania Population 161 = 2 159
DS79: Puerto Rico Housing 157 = 1 156
DS80: Puerto Rico Population 160 = 1 159
DS81: Rhode Island Housing 157 = 1 156
DS82: Rhode Island Population 160 = 2 158
DS83: South Carolina Housing 159 = 0 159
DS84: South Carolina Population 160 = 1 159
DS85: South Dakota Housing 157 = 0 157
DS86: South Dakota Population 158 = 1 157
DS87: Tennessee Housing 157 = 0 157
DS88: Tennessee Population 157 = 1 156
DS89: Texas Housing 159 = 0 159
DS90: Texas Population 164 = 2 162
DS91: Utah Housing 156 = 0 156
DS92: Utah Population 160 = 3 157
DS93: Vermont Housing 159 = 1 158
DS94: Vermont Population 160 = 2 158
DS95: Virginia Housing 159 = 1 158
DS96: Virginia Population 159 = 1 158
DS97: Washington Housing 157 = 0 157
DS98: Washington Population 161 = 1 160
DS99: West Virginia Housing 156 = 0 156
DS100: West Virginia Population 159 = 1 158
DS101: Wisconsin Housing 160 = 1 159
DS102: Wisconsin Population 164 = 5 159
DS103: Wyoming Housing 158 = 0 158
DS104: Wyoming Population 162 = 2 160
DS105: United States Housing 170 = 3 167
DS106: United States Population 205 = 15 190

Notes

The numbers above are counts of unique sessions, not counts of how many files were downloaded. I.e., a value of 12 implies that users downloaded 1 or more files from the study as part of 12 discrete sessions/visits in this time period.

Please note that the numbers above do not include distribution of restricted-use or public-use data that are not web downloadable. E.g., data distributed on CD-ROM.

Unique Users

Total
Unique
Users
Faculty Grad.
Students
Undergrads Univ.
Staff
Other Anon.
Downloads
Any Datasets/Files 409 = 20 44 19 5 9 312
DS1: Alabama Housing 68 = 3 10 3 1 1 50
DS2: Alabama Population 33 = 2 4 1 0 0 26
DS3: Alaska Housing 11 = 0 2 0 0 0 9
DS4: Alaska Population 10 = 0 2 1 0 0 7
DS5: Arizona Housing 9 = 1 2 0 0 0 6
DS6: Arizona Population 13 = 2 3 0 0 0 8
DS7: Arkansas Housing 9 = 0 1 1 0 1 6
DS8: Arkansas Population 8 = 1 1 0 0 0 6
DS9: California Housing 28 = 1 6 3 0 0 18
DS10: California Population 32 = 1 6 4 0 0 21
DS11: Colorado Housing 6 = 0 1 0 0 0 5
DS12: Colorado Population 8 = 0 2 0 0 0 6
DS13: Connecticut Housing 6 = 1 1 0 0 0 4
DS14: Connecticut Population 8 = 1 2 0 0 0 5
DS15: Delaware Housing 4 = 0 0 0 0 0 4
DS16: Delaware Population 5 = 0 1 0 0 0 4
DS17: District of Columbia Housing 6 = 1 0 0 0 0 5
DS18: District of Columbia Population 7 = 1 1 0 0 0 5
DS19: Florida Housing 5 = 0 0 1 0 0 4
DS20: Florida Population 9 = 1 3 0 1 0 4
DS21: Georgia Housing 6 = 0 0 0 0 0 6
DS22: Georgia Population 8 = 0 1 0 0 0 7
DS23: Hawaii Housing 5 = 0 0 0 0 0 5
DS24: Hawaii Population 8 = 0 1 0 0 0 7
DS25: Idaho Housing 5 = 0 0 0 0 0 5
DS26: Idaho Population 4 = 0 1 0 0 0 3
DS27: Illinois Housing 5 = 0 0 0 0 0 5
DS28: Illinois Population 10 = 0 2 0 0 0 8
DS29: Indiana Housing 6 = 0 0 0 0 0 6
DS30: Indiana Population 6 = 0 1 0 0 0 5
DS31: Iowa Housing 6 = 0 0 0 0 0 6
DS32: Iowa Population 5 = 1 1 0 0 0 3
DS33: Kansas Housing 6 = 0 0 0 0 0 6
DS34: Kansas Population 5 = 0 1 0 0 0 4
DS35: Kentucky Housing 6 = 0 1 0 0 0 5
DS36: Kentucky Population 12 = 0 2 0 0 0 10
DS37: Louisiana Housing 5 = 0 0 0 0 0 5
DS38: Louisiana Population 7 = 0 2 0 0 0 5
DS39: Maine Housing 6 = 0 1 0 0 0 5
DS40: Maine Population 7 = 0 2 0 0 0 5
DS41: Maryland Housing 7 = 0 0 0 0 1 6
DS42: Maryland Population 9 = 0 1 0 0 1 7
DS43: Massachusetts Housing 14 = 1 2 2 0 0 9
DS44: Massachusetts Population 15 = 1 3 1 1 0 9
DS45: Michigan Housing 9 = 0 1 1 0 0 7
DS46: Michigan Population 13 = 0 3 1 1 0 8
DS47: Minnesota Housing 5 = 0 0 0 0 0 5
DS48: Minnesota Population 6 = 0 1 0 0 0 5
DS49: Mississippi Housing 7 = 0 0 0 0 0 7
DS50: Mississippi Population 7 = 0 1 0 0 0 6
DS51: Missouri Housing 8 = 0 0 0 0 0 8
DS52: Missouri Population 6 = 0 1 0 0 0 5
DS53: Montana Housing 8 = 0 1 0 0 1 6
DS54: Montana Population 5 = 0 1 0 0 0 4
DS55: Nebraska Housing 5 = 0 0 0 1 0 4
DS56: Nebraska Population 8 = 0 1 0 1 0 6
DS57: Nevada Housing 7 = 0 0 0 0 0 7
DS58: Nevada Population 9 = 0 1 0 1 0 7
DS59: New Hampshire Housing 6 = 0 1 0 0 0 5
DS60: New Hampshire Population 7 = 0 2 0 0 0 5
DS61: New Jersey Housing 5 = 0 1 0 0 0 4
DS62: New Jersey Population 8 = 0 2 0 0 0 6
DS63: New Mexico Housing 3 = 0 0 0 0 0 3
DS64: New Mexico Population 5 = 0 1 0 0 0 4
DS65: New York Housing 11 = 1 1 0 0 1 8
DS66: New York Population 12 = 1 2 1 0 0 8
DS67: North Carolina Housing 9 = 1 2 0 0 0 6
DS68: North Carolina Population 9 = 0 2 0 0 0 7
DS69: North Dakota Housing 6 = 0 0 0 0 0 6
DS70: North Dakota Population 7 = 2 1 0 0 0 4
DS71: Ohio Housing 6 = 1 1 0 0 0 4
DS72: Ohio Population 8 = 1 2 0 0 1 4
DS73: Oklahoma Housing 8 = 0 1 0 0 0 7
DS74: Oklahoma Population 9 = 0 1 0 0 0 8
DS75: Oregon Housing 4 = 0 0 0 0 0 4
DS76: Oregon Population 6 = 0 1 0 0 0 5
DS77: Pennsylvania Housing 6 = 0 1 0 0 0 5
DS78: Pennsylvania Population 9 = 0 2 0 0 1 6
DS79: Puerto Rico Housing 5 = 0 1 0 0 0 4
DS80: Puerto Rico Population 8 = 0 1 0 0 0 7
DS81: Rhode Island Housing 5 = 0 1 0 0 0 4
DS82: Rhode Island Population 8 = 0 2 0 0 0 6
DS83: South Carolina Housing 7 = 0 0 0 0 0 7
DS84: South Carolina Population 8 = 0 1 0 0 0 7
DS85: South Dakota Housing 5 = 0 0 0 0 0 5
DS86: South Dakota Population 6 = 0 1 0 0 0 5
DS87: Tennessee Housing 5 = 0 0 0 0 0 5
DS88: Tennessee Population 5 = 0 1 0 0 0 4
DS89: Texas Housing 7 = 0 0 0 0 0 7
DS90: Texas Population 11 = 2 1 0 0 1 7
DS91: Utah Housing 4 = 0 1 0 0 0 3
DS92: Utah Population 7 = 0 2 1 0 0 4
DS93: Vermont Housing 7 = 0 1 0 0 1 5
DS94: Vermont Population 8 = 0 2 0 0 1 5
DS95: Virginia Housing 7 = 0 1 1 0 0 5
DS96: Virginia Population 7 = 0 1 0 0 0 6
DS97: Washington Housing 5 = 0 0 0 0 0 5
DS98: Washington Population 9 = 0 1 0 0 0 8
DS99: West Virginia Housing 4 = 0 0 0 0 0 4
DS100: West Virginia Population 7 = 0 1 0 1 0 5
DS101: Wisconsin Housing 8 = 0 0 1 0 0 7
DS102: Wisconsin Population 11 = 1 2 1 0 0 7
DS103: Wyoming Housing 6 = 0 0 0 0 0 6
DS104: Wyoming Population 9 = 1 4 0 0 0 4
DS105: United States Housing 16 = 0 3 1 0 0 12
DS106: United States Population 50 = 6 11 5 1 0 27

Notes

All numbers in the table above are the number of unique users who downloaded one or more files from this study/dataset in the time period specified.

"Anon. Downloads" refers to users who download anonymously. Users who browse/download documentation files (only) are not required to login; some of our topical archives do not require login.

Please note that the numbers above do not include distribution of restricted-use or public-use data that are not web downloadable. E.g., data distributed on CD-ROM.

Downloads by Member Institutions

This study was downloaded by users at 47 institutions during the time period specified.

  • Arizona State University
  • Auburn University at Auburn
  • Bryn Mawr College
  • California State University at Chico
  • College of Saint Benedict/Saint John's University
  • Columbia University
  • Connecticut College
  • Cornell University
  • Florida International University
  • George Washington University
  • Georgetown University
  • Massachusetts Institute of Technology
  • Northeastern University
  • Pennsylvania State University
  • Princeton University
  • Southern Illinois University at Carbondale
  • Stanford University
  • Temple University
  • The American University
  • University of Akron
  • University of Alabama at Birmingham
  • University of Arizona
  • University of Arkansas at Fayetteville
  • University of California at Berkeley
  • University of California at Los Angeles
  • University of Central Florida
  • University of Chicago
  • University of Kentucky
  • University of Maryland Baltimore County
  • University of Massachusetts at Boston
  • University of Michigan
  • University of Minnesota
  • University of North Carolina at Chapel Hill
  • University of North Carolina at Charlotte
  • University of North Dakota
  • University of Pennsylvania
  • University of Pittsburgh
  • University of Redlands
  • University of South Florida
  • University of Texas, Pan American
  • University of Utah
  • University of Wisconsin at Madison
  • University of Wisconsin at Milwaukee
  • University of Wisconsin at Oshkosh
  • University of Wyoming
  • Wayne State University
  • Yale University

Notes

Institutions are only listed when users from that institution authenticated/logged in. Non-authenticated members constitute a large portion of our users and are represented in the Unique Users/Unique Sessions tables, but not in the Downloads by Member Institutions table.

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